P.R.F.
En vente sur le marché américain (selon le DSLD)
Priority One Nutritional Supplements, food supplement from the US market
P.R.F. (Priority One Nutritional Supplements), a food supplement au code-barres 815354021119, is described by its US market label, recorded on 24 October 2024. If sold in France, it would be subject to 2 points of French or European regulation, detailed below. Doses of niacine are not compared: their US units depend on the form. The formula sold in Europe under the same name may differ.
Official label, entered on 24 October 2024. Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.
Displayed label: Official label. Labels on the market are prioritised, followed by the most recent for the same status.
If this product were sold in France
- Conditions légales
Valeriana officinalis L.: L'absence de valépotriates doit être prouvée par des rapports d'analyse. L'étiquetage doit comporter un avertissement déconseillant l'emploi aux enfants de moins de 12 ans.
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Salix alba L.: L'étiquetage doit comporter un avertissement déconseillant l'emploi aux personnes souffrant d'allergie aux dérivés salicylés.
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
A daily dose is calculated only if the label gives the maximum number of servings and a unit of mass (or international units for vitamin D). Quantities come from the label, not an analysis. In the United States, the label presents this product as a ‘dietary supplement’; in France, a product of this type may belong to another category (a sports powder, for example), and maximum food supplement doses do not apply to it.
Label composition
- Brand
- Priority One Nutritional Supplements
- Barcode
- 815354021119
- Form
- Capsule
- One serving
- 1 vegetarian capsule
- Servings
- number of servings per day not stated
- Other ingredients (in English, as written)
- Silicon Dioxide, Hypromellose, Water, Purified
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Thiamine Hydrochloride | Vitamin | 10 mg |
| Riboflavin | Vitamin | 1 mg |
| Niacin | Vitamin | 50 mg NE (niacin equivalent) |
| Vitamin B6 | Vitamin | 10 mg |
| Calcium | Mineral | 5 mg |
| Zinc | Mineral | 1 mg |
| Potassium | Mineral | 2 mg |
| L-Aspartic Acid | Amino acid | 75 mg |
| Indian Valerian (Valeriana officinalis) | Plant | 100 mg |
| Blue Passionflower flower extract (Passiflora incarnata) | Plant | 25 mg |
| Hops Strobile Extract | Plant | 13 mg |
| Chinese Skullcap root extract | Plant | 25 mg |
| White Willow Bark Extract (Salix alba) | Plant | 50 mg |
| Peppermint Leaf Extract | Plant | 7 mg |
| DL-Phenylalanine | Amino acid | 150 mg |
| L-Glutamic Acid | Amino acid | 25 mg |
Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.
Other versions of this label
The differences below describe each other version relative to the label shown on this page. They concern active ingredient rows and quantities per serving as written. Missing quantities are not estimated and different units are not converted. Dates refer to entry into DSLD, not necessarily to a formula change.
Official label: P.R.F.
Entered into DSLD on 23 October 2020. Retirée du marché américain le 30 March 2023 (selon le DSLD).- Active ingredient added : Baikal Skullcap (root) extract (25 mg)
- Active ingredient added : Blue Passionflower (whole herb) (Passiflora caerulea) ext. (25 mg)
- Active ingredient removed : Blue Passionflower flower extract (25 mg)
- Active ingredient removed : Chinese Skullcap root extract (25 mg)
- Different quantity per serving : Zinc: 0.6 mg in this version; 1 mg on the displayed label
- Different unit, without conversion : Niacin: 50 mg in this version; 50 mg NE on the displayed label
Source
This information reproduces the US label recorded by the US National Institutes of Health (NIH). It does not say whether the product is effective and does not replace advice from a doctor or pharmacist, particularly during pregnancy or when taking medication.
List declared on (register: Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels).
List recorded in 2024. Photograph the packaging to check whether it has changed. Photograph the packaging